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(parent: ce95a15) | patch
qcow2: Don't round the L1 table allocation up to the sector size
authorAlberto Garcia <berto@igalia.com>
Sat, 18 Jan 2020 19:09:26 +0000 (20:09 +0100)
committerMax Reitz <mreitz@redhat.com>
Thu, 6 Feb 2020 12:47:45 +0000 (13:47 +0100)
commitef97d608c7f069331d8141d1d59df715f4a3beaf
treeac4f7bd5b135f5cc8db8c267e1fc5ce9a927a92btree
parentce95a15e4249e6b0c014e7af708a0a8e65cecfc5commit | diff
qcow2: Don't round the L1 table allocation up to the sector size

The L1 table is read from disk using the byte-based bdrv_pread() and
is never accessed beyond its last element, so there's no need to
allocate more memory than that.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: b2e27214ec7b03a585931bcf383ee1ac3a641a10.1579374329.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/qcow2-cluster.c diff | blob | blame | history
block/qcow2-refcount.c diff | blob | blame | history
block/qcow2-snapshot.c diff | blob | blame | history
block/qcow2.c diff | blob | blame | history
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